Wireless Earbuds, 36H Playtime Environmental Noise Cancellation Bluetooth Earbuds with 4 Mic Crystal-Clear Calls, Premium Sound Bluetooth 5.3 Headphones IPX7 Waterproof Headset for Sport and Working
【Long Playtime, Fast Charging】Get up to 8 hours of battery life on a single charge with a case that extends it to 36 hours. You can listen to these earbuds all day and all night. Wireless earbuds out of battery, but you need to use them ASAP? Put CXK E12 bluetooth earbuds in the charging case for 5 minutes and enjoy up to 1.5 hours of listening.
【Environment Noise Cancellation & 4MIC】Built-in Dual-Mic Environment Noise Cancellation Technology, noise cancelling earbuds can effectively block out 90% of background noise and make you enjoy crystal-clear calls even in noisy environments. Tips: Please wear 2 earbuds during the call to ensure clear calls.
【Premium Fidelity Stereo Sound】Equipped with 13mm drivers, wireless earbuds delicately reproduce heavy low frequencies and clear, high-resolution mids and highs, presenting an open soundstage with detailed sound quality. You can enjoy any music style you want.